77672820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1283}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 217869120

約数和(自身を除く): 140196300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1009, 1283, 2018, 2566, 3027, 3849, 4036, 5045, 5132, 6054, 6415, 7698, 10090, 12108, 12830, 15135, 15396, 19245, 20180, 25660, 30270, 38490, 60540, 76980, 1294547, 2589094, 3883641, 5178188, 6472735, 7767282, 12945470, 15534564, 19418205, 25890940, 38836410, 77672820]

約数ペア:

[(1, 77672820), (2, 38836410), (3, 25890940), (4, 19418205), (5, 15534564), (6, 12945470), (10, 7767282), (12, 6472735), (15, 5178188), (20, 3883641), (30, 2589094), (60, 1294547), (1009, 76980), (1283, 60540), (2018, 38490), (2566, 30270), (3027, 25660), (3849, 20180), (4036, 19245), (5045, 15396), (5132, 15135), (6054, 12830), (6415, 12108), (7698, 10090)]